Home

What is the correct answer?

4

Overall efficiency of a centrifugal pump is the ratio of

A. Energy available at the impeller to the energy supplied to the pump by the prime mover

B. Actual workdone by the pump to the energy supplied to the pump by the prime mover

C. Energy supplied to the pump to the energy available at the impeller

D. Manometric head to the energy supplied by the impeller per kN of water

Correct Answer :

B. Actual workdone by the pump to the energy supplied to the pump by the prime mover


Share this question with your friends
Show all Hydraulics & Fluid Machineries MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Related Questions

Multistage centrifugal pumps are used to obtain The width of the bucket for a Pelton wheel is generally ________ the diameter… Puck up the wrong statement about centrifugal pump For centrifugal pump impeller, the maximum value of the vane exit angle… Which of the following pump is suitable for small discharge and high heads? For very high discharge at low pressure such as for flood control and… The speed of an imaginary turbine, identical with the given turbine, which… The Fourneyron turbine is _________ reaction turbine. For small discharge at high pressure, following pump is preferred Hydraulic accumulator is used for Impulse turbine is generally fitted A hydraulic ram is a device used to The centrifugal pump preferred for a specific speed between 80 to 160… A turbine develops 10000 kW under a head of 25 metres at 135 r.p.m. Its… Pressure intensifier increases the pressure in proportion to Axial flow pump is started with its delivery valve In a reaction turbine, the draft tube is used A Pelton wheel develops 1750 kW under a head of 100 metres while running… The force exerted by a jet of water impinging normally on a plate which… In impulse Turbine, energy available at the inlet is in the form of In a Kaplan turbine runner, the numbers of blades are generally between When a piping system is made up primarily of friction head and very little… A hydraulic accumulator is a device used to store ________ energy which… An impulse turbine is used for Which of the following statement is correct? A jet of water is striking at the centre of a curved vane moving with… Maximum impulse will be developed in hydraulic ram when Head developed by a centrifugal pump depends on The specific speed (Ns) of a centrifugal pump is given by The flow ratio of Francis turbine is defined as the ratio of the

Also checkout

Atomic Structure MCQ English Grammer MCQ Windows 2000 Server MCQ Current Affairs August 2022 MCQ Thermodynamics MCQ The Living World MCQ Optics MCQ Syllogism MCQ Accounts Fundamental MCQ Digestive System MCQ Cell Biology MCQ Investment MCQ